Endurance icon Louis Scripa Jr.

104,538 jumping jacks in 24 hours. 41,788 leg raises in 12 hours. 110,015 crunches in 17 hours. 133,581 crunches in 30 hours. 160,974 sit-ups in 82 hours. 70,715 sit-ups in 24 hours or less. If these sound like ridiculous, “there’s no way a person can do that” numbers, think again. They’re all fitness endurance feats accomplished by Air Force veter...